“development and evolution of aortic arches”的概念、定义、翻译、参考文献-科学参考

单词	development and evolution of aortic arches
释义	development and evolution of aortic arches Encyclopedia 医学心血管系统的发生释 development and evolution of aortic arches弓动脉的发生与演变人胚第4～8 周，原始心血管系统弓动脉的出现和逐渐演变为颈部大动脉以及与心脏相连大动脉的过程。
随便看	activity breakthrough activity coefficient activity constant activity curriculum activity decay activity density relative to surface activity determining method by vapor pressure measurement activity diagram activity factor activity index activity life expectancy，ALE Activity Memorial Photographic activity meter activity metrology technology by energy spectrum method activity of the waves activity-on-arrow network diagram activity on edge network activity on edge network, AOE activity on node network diagram activity on vertex network activity on vertex network, AOV activity product constant activity product of water activity profile activity ratio

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。